vxe-table/examples/views/table/tree/Selection.vue

<template>
  <div>
    <p class="tip">
      多选树表格<br>
    </p>

    <vxe-table
      resizable
      :tree-config="{children: 'children'}"
      :data="demo1.tableData"
      :checkbox-config="{labelField: 'id', highlight: true}"
      @checkbox-change="selectChangeEvent">
      <vxe-column type="checkbox" title="ID" width="280" tree-node></vxe-column>
      <vxe-column field="name" title="Name"></vxe-column>
      <vxe-column field="size" title="Size"></vxe-column>
      <vxe-column field="type" title="Type"></vxe-column>
      <vxe-column field="date" title="Date"></vxe-column>
    </vxe-table>

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[0] }}</pre-code>
      <pre-code class="typescript">{{ demoCodes[1] }}</pre-code>
    </pre>

    <p class="tip">默认选中，通过指定 <table-api-link prop="checkRowKeys"/> 设置默认选中的行</p>

    <vxe-table
      resizable
      row-id="id"
      :data="demo2.tableData"
      :tree-config="{children: 'children'}"
      :checkbox-config="{labelField: 'name', checkRowKeys: [10053, 23666]}"
      @checkbox-change="selectChangeEvent">
      <vxe-column type="checkbox" title="Sex" width="400" tree-node></vxe-column>
      <vxe-column field="size" title="Size"></vxe-column>
      <vxe-column field="type" title="Type"></vxe-column>
      <vxe-column field="date" title="Date"></vxe-column>
    </vxe-table>

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[2] }}</pre-code>
      <pre-code class="typescript">{{ demoCodes[3] }}</pre-code>
    </pre>

    <p class="tip">通过 <table-api-link prop="checkStrictly"/> 设置父子节点不互相关联，默认不显示头部复选框，可以通过 checkbox-config={<table-api-link prop="showHeader"/>} 设置</p>

    <vxe-table
      resizable
      :data="demo3.tableData"
      :tree-config="{children: 'children'}"
      :checkbox-config="{labelField: 'name', checkStrictly: true}">
      <vxe-column type="checkbox" title="Name" width="280" tree-node></vxe-column>
      <vxe-column field="size" title="Size"></vxe-column>
      <vxe-column field="type" title="Type"></vxe-column>
      <vxe-column field="date" title="Date"></vxe-column>
    </vxe-table>

    <p class="demo-code">{{ $t('app.body.button.showCode') }}</p>

    <pre>
      <pre-code class="xml">{{ demoCodes[4] }}</pre-code>
      <pre-code class="typescript">{{ demoCodes[5] }}</pre-code>
    </pre>
  </div>
</template>

<script lang="ts">
import { defineComponent, reactive } from 'vue'
import { VxeTableEvents } from '../../../../types/index'

export default defineComponent({
  setup () {
    const demo1 = reactive({
      tableData: [
        { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
        {
          id: 1005,
          name: 'Test2',
          type: 'mp4',
          size: null,
          date: '2021-04-01',
          children: [
            { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
            { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
            {
              id: 10053,
              name: 'vxe-table 从入门到放弃96',
              type: 'avi',
              size: null,
              date: '2021-04-01',
              children: [
                { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
              ]
            }
          ]
        },
        { id: 23666, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
        { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
      ]
    })

    const demo2 = reactive({
      tableData: [
        { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
        {
          id: 1005,
          name: 'Test2',
          type: 'mp4',
          size: null,
          date: '2021-04-01',
          children: [
            { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
            { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
            {
              id: 10053,
              name: 'vxe-table 从入门到放弃96',
              type: 'avi',
              size: null,
              date: '2021-04-01',
              children: [
                { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
              ]
            }
          ]
        },
        { id: 23666, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
        { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
      ]
    })

    const demo3 = reactive({
      tableData: [
        { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
        {
          id: 1005,
          name: 'Test2',
          type: 'mp4',
          size: null,
          date: '2021-04-01',
          children: [
            { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
            { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
            {
              id: 10053,
              name: 'vxe-table 从入门到放弃96',
              type: 'avi',
              size: null,
              date: '2021-04-01',
              children: [
                { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
              ]
            }
          ]
        },
        { id: 23666, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
        { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
      ]
    })

    const selectChangeEvent: VxeTableEvents.CheckboxChange = ({ records }) => {
      console.info(`勾选${records.length}个树形节点`, records)
    }

    return {
      demo1,
      demo2,
      demo3,
      selectChangeEvent,
      demoCodes: [
        `
        <vxe-table
          resizable
          :tree-config="{children: 'children'}"
          :data="demo1.tableData"
          :checkbox-config="{labelField: 'id', highlight: true}"
          @checkbox-change="selectChangeEvent">
          <vxe-column type="checkbox" title="ID" width="280" tree-node></vxe-column>
          <vxe-column field="name" title="Name"></vxe-column>
          <vxe-column field="size" title="Size"></vxe-column>
          <vxe-column field="type" title="Type"></vxe-column>
          <vxe-column field="date" title="Date"></vxe-column>
        </vxe-table>
        `,
        `
        import { defineComponent, reactive } from 'vue'
        import { VxeTableEvents } from 'vxe-table'

        export default defineComponent({
          setup () {
            const demo1 = reactive({
              tableData: [
                { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
                {
                  id: 1005,
                  name: 'Test2',
                  type: 'mp4',
                  size: null,
                  date: '2021-04-01',
                  children: [
                    { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
                    { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
                    {
                      id: 10053,
                      name: 'vxe-table 从入门到放弃96',
                      type: 'avi',
                      size: null,
                      date: '2021-04-01',
                      children: [
                        { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                        { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                        { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
                      ]
                    }
                  ]
                },
                { id: 23666, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
                { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
              ]
            })

            const selectChangeEvent: VxeTableEvents.CheckboxChange = ({ records }) => {
              console.info(\`勾选\${records.length}个树形节点\`, records)
            }

            return {
              demo1,
              selectChangeEvent
            }
          }
        })
        `,
        `
        <vxe-table
          resizable
          row-id="id"
          :data="demo2.tableData"
          :tree-config="{children: 'children'}"
          :checkbox-config="{labelField: 'name', checkRowKeys: [10053, 23666]}"
          @checkbox-change="selectChangeEvent">
          <vxe-column type="checkbox" title="Sex" width="400" tree-node></vxe-column>
          <vxe-column field="size" title="Size"></vxe-column>
          <vxe-column field="type" title="Type"></vxe-column>
          <vxe-column field="date" title="Date"></vxe-column>
        </vxe-table>
        `,
        `
        import { defineComponent, reactive } from 'vue'
        import { VxeTableEvents } from 'vxe-table'

        export default defineComponent({
          setup () {
            const demo2 = reactive({
              tableData: [
                { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
                {
                  id: 1005,
                  name: 'Test2',
                  type: 'mp4',
                  size: null,
                  date: '2021-04-01',
                  children: [
                    { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
                    { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
                    {
                      id: 10053,
                      name: 'vxe-table 从入门到放弃96',
                      type: 'avi',
                      size: null,
                      date: '2021-04-01',
                      children: [
                        { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                        { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                        { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
                      ]
                    }
                  ]
                },
                { id: 23666, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
                { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
              ]
            })

            const selectChangeEvent: VxeTableEvents.CheckboxChange = ({ records }) => {
              console.info(\`勾选\${records.length}个树形节点\`, records)
            }

            return {
              demo2,
              selectChangeEvent
            }
          }
        })
        `,
        `
        <vxe-table
          resizable
          :data="demo3.tableData"
          :tree-config="{children: 'children'}"
          :checkbox-config="{labelField: 'name', checkStrictly: true}">
          <vxe-column type="checkbox" title="Name" width="280" tree-node></vxe-column>
          <vxe-column field="size" title="Size"></vxe-column>
          <vxe-column field="type" title="Type"></vxe-column>
          <vxe-column field="date" title="Date"></vxe-column>
        </vxe-table>
        `,
        `
        import { defineComponent, reactive } from 'vue'

        export default defineComponent({
          setup () {
            const demo3 = reactive({
              tableData: [
                { id: 1000, name: 'vxe-table 从入门到放弃1', type: 'mp3', size: 1024, date: '2020-08-01' },
                {
                  id: 1005,
                  name: 'Test2',
                  type: 'mp4',
                  size: null,
                  date: '2021-04-01',
                  children: [
                    { id: 24300, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },
                    { id: 20045, name: 'vxe-table 从入门到放弃4', type: 'html', size: 600, date: '2021-04-01' },
                    {
                      id: 10053,
                      name: 'vxe-table 从入门到放弃96',
                      type: 'avi',
                      size: null,
                      date: '2021-04-01',
                      children: [
                        { id: 24330, name: 'vxe-table 从入门到放弃5', type: 'txt', size: 25, date: '2021-10-01' },
                        { id: 21011, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },
                        { id: 22200, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }
                      ]
                    }
                  ]
                },
                { id: 23666, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },
                { id: 24555, name: 'vxe-table 从入门到放弃9', type: 'avi', size: 224, date: '2020-10-01' }
              ]
            })
            return {
              demo3
            }
          }
        })
        `
      ]
    }
  }
})
</script>